Liposome composition for treating acne containing conjugate of lysophosphatidylcholine and chlorin e6
US9457083B2 · kind B2 · utility
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1References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 22, 2015 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Jan 22, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a liposome composition comprising 0.001 to 5% by weight of conjugate of lysophophatidylcholine and chlorin e6, 1 to 10% by weight of sucrose laurate, 0.1 to 5% by weight of sodium stearoyl glutamate, 1 to 10% by weight of PEG-5 rapeseed sterol, 1 to 20% by weight of medium-chain triglyceride, 1 to 10% by weight of vegetable oil, 0.1 to 5% by weight of sodium deoxycholate, 3 to 10% by weight of glycerin and the balance of water, and a skin care composition comprising the same. The liposome composition of the present invention is very effective in the treatment of acne.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.